package org.jeecg.modules.meter.controller;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.jeecg.common.api.vo.Result;
import org.jeecg.common.aspect.annotation.AutoLog;
import org.jeecg.common.system.vo.LoginUser;
import org.jeecg.common.util.SsoUtil;
import org.jeecg.entity.charge.ChargeFeeitem;
import org.jeecg.entity.meter.MeterFee;
import org.jeecg.entity.meter.MeterFeeRule;
import org.jeecg.entity.meter.MeterFeeRuleRecord;
import org.jeecg.modules.meter.service.IMeterFeeRuleRecordService;
import org.jeecg.modules.meter.service.IMeterFeeRuleService;
import org.jeecg.modules.meter.service.IMeterFeeService;
import org.jeecg.modules.system.service.ISysUserRoleService;
import org.jeecgframework.poi.excel.ExcelImportUtil;
import org.jeecgframework.poi.excel.def.NormalExcelConstants;
import org.jeecgframework.poi.excel.entity.ExportParams;
import org.jeecgframework.poi.excel.entity.ImportParams;
import org.jeecgframework.poi.excel.view.JeecgEntityExcelView;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.*;

/**
 * @Description: 仪表收费项
 * @Author: liurui
 * @Date:   2020-11-20
 * @Version: V1.0
 */
@Slf4j
@Api(tags="仪表收费项")
@RestController
@RequestMapping("/b/meter/meterFeeRule")
public class MeterFeeRuleController {
	@Autowired
	private IMeterFeeRuleService meterFeeRuleService;

	@Autowired
    private ISysUserRoleService sysUserRoleService;

	@Autowired
	private IMeterFeeService meterFeeService;

	@Autowired
	private IMeterFeeRuleRecordService meterFeeRuleRecordService;
	/**
	  * 分页列表查询
	 * @param meterFeeRule
	 * @param pageNo
	 * @param pageSize
	 * @param req
	 * @return
	 */
	@AutoLog(value = "仪表收费项-分页列表查询")
	@ApiOperation(value="仪表收费项-分页列表查询", notes="仪表收费项-分页列表查询")
	@GetMapping(value = "/list")
	public Result<IPage<MeterFeeRule>> queryPageList(MeterFeeRule meterFeeRule,
									  @RequestParam(name="pageNo", defaultValue="1") Integer pageNo,
									  @RequestParam(name="pageSize", defaultValue="10") Integer pageSize,
									  HttpServletRequest req) {
		Result<IPage<MeterFeeRule>> result = new Result<IPage<MeterFeeRule>>();
		meterFeeRule.setSqlMap(sysUserRoleService.dataScopeProjectOnlyFilter(SsoUtil.getLoginUser(),"p",meterFeeRule.getMenuPath(),null,meterFeeRule.getDepartIdEx()));
		Page<MeterFeeRule> page = new Page<MeterFeeRule>(pageNo, pageSize);
		page.setRecords(meterFeeRuleService.findPage(page,meterFeeRule));
		result.setSuccess(true);
		result.setResult(page);
		return result;
	}
	
	/**
	  *   添加
	 * @param meterFeeRule
	 * @return
	 */
	@AutoLog(value = "仪表收费项-添加")
	@ApiOperation(value="仪表收费项-添加", notes="仪表收费项-添加")
	@PostMapping(value = "/add")
	public Result<MeterFeeRule> add(@RequestBody MeterFeeRule meterFeeRule) {
		Result<MeterFeeRule> result = new Result<MeterFeeRule>();
		try {
		    MeterFeeRule rule = meterFeeRuleService.getByName(meterFeeRule.getProjectId(), meterFeeRule.getFeeName());
		    if (rule != null){
		        return result.error500("同一项目下收费项名称不允许重复！");
            }
		    //查询收费项名称
			String feeName = meterFeeRuleService.getFeeName(meterFeeRule.getItemId());
			meterFeeRule.setFeeName(feeName);
			meterFeeRuleService.save(meterFeeRule);
			result.success("添加成功！");
		} catch (Exception e) {
			log.error(e.getMessage(),e);
			result.error500("操作失败");
		}
		return result;
	}
	
	/**
	  *  编辑
	 * @param meterFeeRule
	 * @return
	 */
	@AutoLog(value = "仪表收费项-编辑")
	@ApiOperation(value="仪表收费项-编辑", notes="仪表收费项-编辑")
	@PutMapping(value = "/edit")
	public Result<MeterFeeRule> edit(@RequestBody MeterFeeRule meterFeeRule) {
		Result<MeterFeeRule> result = new Result<MeterFeeRule>();
		MeterFeeRule meterFeeRuleEntity = meterFeeRuleService.getById(meterFeeRule.getId());
		if(meterFeeRuleEntity==null) {
			result.error500("未找到对应实体");
		}else {
			List<String> ids = new ArrayList<>();
			ids.add(meterFeeRuleEntity.getId());
			List<MeterFee> meterFees = meterFeeService.getByMeterIdList(ids);
			if (meterFees.size() > 0 && !meterFeeRule.getFeeName().equals(meterFeeRuleEntity.getFeeName())){
				return Result.error("已经绑定仪表的收费项无法修改名称");
			}
			String feeName = meterFeeRuleService.getFeeName(meterFeeRule.getItemId());
			meterFeeRule.setFeeName(feeName);
			boolean ok = meterFeeRuleService.updateById(meterFeeRule);
			//TODO 返回false说明什么？
			if(ok) {
				MeterFeeRuleRecord feeRuleRecord = new MeterFeeRuleRecord();
				BeanUtils.copyProperties(meterFeeRuleEntity, feeRuleRecord, new String[]{"id","tenantId","createBy","itemId","createTime","updateBy","updateTiem"});
				feeRuleRecord.setId(UUID.randomUUID().toString().replace("-", ""));
				feeRuleRecord.setFeeRuleId(meterFeeRuleEntity.getId());
				System.out.println(feeRuleRecord);
				meterFeeRuleRecordService.save(feeRuleRecord);
				result.success("修改成功!");
			}
		}
		return result;
	}
	
	/**
	  *   通过id删除
	 * @param id
	 * @return
	 */
	@AutoLog(value = "仪表收费项-通过id删除")
	@ApiOperation(value="仪表收费项-通过id删除", notes="仪表收费项-通过id删除")
	@DeleteMapping(value = "/delete")
	public Result<MeterFeeRule> delete(@RequestParam(name="id",required=true) String id) {
		Result<MeterFeeRule> result = new Result<MeterFeeRule>();
		try {
			List<String> ids = new ArrayList<>();
			ids.add(id);
			List<MeterFee> meterFees = meterFeeService.getByMeterIdList(ids);
			if (meterFees.size() > 0){
				return result.error500("当前收费项已绑定仪表不能删除！");
			}
			meterFeeRuleService.removeById(id);
		} catch (Exception e) {
			log.error("删除失败",e.getMessage());
			return result.error500("删除失败!");
		}
		return result.error500("删除成功!");
	}
	
	/**
	  *  批量删除
	 * @param ids
	 * @return
	 */
	@AutoLog(value = "仪表收费项-批量删除")
	@ApiOperation(value="仪表收费项-批量删除", notes="仪表收费项-批量删除")
	@DeleteMapping(value = "/deleteBatch")
	public Result<MeterFeeRule> deleteBatch(@RequestParam(name="ids",required=true) String ids) {
		Result<MeterFeeRule> result = new Result<MeterFeeRule>();
		if(ids==null || "".equals(ids.trim())) {
			result.error500("参数不识别！");
		}else {
			List<MeterFee> meterFees = meterFeeService.getByMeterIdList(Arrays.asList(ids.split(",")));
			if (meterFees.size() > 0){
				return result.error500("选择收费项中有已绑定仪表无法删除 ！");
			}
			this.meterFeeRuleService.removeByIds(Arrays.asList(ids.split(",")));
			result.success("删除成功!");
		}
		return result;
	}
	
	/**
	  * 通过id查询
	 * @param id
	 * @return
	 */
	@AutoLog(value = "仪表收费项-通过id查询")
	@ApiOperation(value="仪表收费项-通过id查询", notes="仪表收费项-通过id查询")
	@GetMapping(value = "/queryById")
	public Result<MeterFeeRule> queryById(@RequestParam(name="id",required=true) String id) {
		Result<MeterFeeRule> result = new Result<MeterFeeRule>();
		MeterFeeRule meterFeeRule = meterFeeRuleService.getById(id);
		if(meterFeeRule==null) {
			result.error500("未找到对应实体");
		}else {
			result.setResult(meterFeeRule);
			result.setSuccess(true);
		}
		return result;
	}

  /**
      * 导出excel
   *
   * @param request
   * @param response
   */
  @RequestMapping(value = "/exportXls")
  public ModelAndView exportXls(HttpServletRequest request, HttpServletResponse response, MeterFeeRule meterFeeRule) {
      // Step.1 组装查询条件
      meterFeeRule.setSqlMap(sysUserRoleService.dataScopeProjectOnlyFilter(SsoUtil.getLoginUser(),"p",meterFeeRule.getMenuPath(),null,meterFeeRule.getDepartIdEx()));
      Page<MeterFeeRule> page = new Page<MeterFeeRule>(1, meterFeeRuleService.list().size());
      LoginUser loginUser =  SsoUtil.getLoginUser();
      //Step.2 AutoPoi 导出Excel
      ModelAndView mv = new ModelAndView(new JeecgEntityExcelView());
      List<MeterFeeRule> pageList = meterFeeRuleService.findPage(page,meterFeeRule);
      //导出文件名称
      mv.addObject(NormalExcelConstants.FILE_NAME, "仪表收费项列表");
      mv.addObject(NormalExcelConstants.CLASS, MeterFeeRule.class);
      mv.addObject(NormalExcelConstants.PARAMS, new ExportParams("仪表收费项列表数据", "导出人:" + loginUser.getRealname(), "导出信息"));
      mv.addObject(NormalExcelConstants.DATA_LIST, pageList);
      return mv;
  }

  /**
      * 通过excel导入数据
   *
   * @param request
   * @param response
   * @return
   */
  @RequestMapping(value = "/importExcel", method = RequestMethod.POST)
  public Result<?> importExcel(HttpServletRequest request, HttpServletResponse response) {
      MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
      Map<String, MultipartFile> fileMap = multipartRequest.getFileMap();
      for (Map.Entry<String, MultipartFile> entity : fileMap.entrySet()) {
          MultipartFile file = entity.getValue();// 获取上传文件对象
          ImportParams params = new ImportParams();
          params.setTitleRows(2);
          params.setHeadRows(1);
          params.setNeedSave(true);
          try {
              List<MeterFeeRule> listMeterFeeRules = ExcelImportUtil.importExcel(file.getInputStream(), MeterFeeRule.class, params);
              meterFeeRuleService.saveBatch(listMeterFeeRules);
              return Result.ok("文件导入成功！数据行数:" + listMeterFeeRules.size());
          } catch (Exception e) {
              log.error(e.getMessage(),e);
              return Result.error("文件导入失败:"+e.getMessage());
          } finally {
              try {
                  file.getInputStream().close();
              } catch (IOException e) {
                  e.printStackTrace();
              }
          }
      }
      return Result.ok("文件导入失败！");
  }
	/**
	 * 系统收费项
	 */
	@RequestMapping("getChargeFeeitem")
	public Result<List<ChargeFeeitem>> getChargeFeeItem(){
		Result<List<ChargeFeeitem>> result = new Result<>();
	    List<ChargeFeeitem> feeItemList  =	meterFeeService.getChargeFeeItem();
	    result.setResult(feeItemList);
	    return result;
	  }
}
